A highly waterproof cable connector

By designing a fixing and protection mechanism, the problem of cable connector misalignment during long-term use is solved, high waterproofness and stable signal transmission are achieved, and the service life of the cable is extended.

CN115425472BActive Publication Date: 2025-09-09NANTONG MENGCHENG ELECTRONICS CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202211155359.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-09-22
Publication Date
2025-09-09
Estimated Expiration
2042-09-22

AI Technical Summary

Technical Problem

Existing cable connectors are prone to misalignment of the connection when used for a long time, causing water ingress or moisture, which affects signal transmission.

Method used

The fixing mechanism and protection mechanism are designed to fix the cable through clip-on and threaded connection, combined with sealing and expansion airbag protection to ensure the stability and waterproofness of the connection.

Benefits of technology

It improves the service life of cable connectors and signal transmission quality, prevents the connection from being misaligned and exposed, and provides efficient waterproof protection.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN115425472B_ABST
    Figure CN115425472B_ABST
Patent Text Reader

Abstract

The present invention relates to the field of cable technology and discloses a highly waterproof cable connector, comprising a fixing mechanism 1, a fixing mechanism 2, a protective mechanism 1, a protective mechanism 2, a fixing piece 1 and a fixing piece 2; the fixing piece 1 and the fixing piece 2 are respectively used to fix two cable bodies, and the fixing piece 1 and the fixing piece 2 are clamped; the fixing mechanism 1 is threadedly connected to one side of the fixing mechanism 2; the fixing mechanism 1 is used to fix the fixing piece 2, the fixing piece 2 is located inside the fixing mechanism 1, and the fixing mechanism 1 is provided with a built-in card slot 1 that is compatible with the fixing piece 2; the fixing mechanism 2 is used to fix the fixing piece 1, the fixing piece 1 is located inside the fixing mechanism 2, and the fixing mechanism 2 is provided with a built-in card slot 2 that is compatible with the fixing piece 1; the present invention is used to provide protection at the cable connection, and is not prone to the problem of the connection being exposed due to misalignment between the connection and the connector, thereby ensuring normal signal transmission of the cable and extending the service life of the cable.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of cables, and in particular to a highly waterproof cable connector. Background Art

[0002] Cable connectors are mainly used for signal transmission between various types of digital program-controlled switches in transmission equipment bureaus, internal connections of optoelectronic transmission equipment and distribution frames, and are used to transmit data, audio, video and other communication equipment; multi-core cables make rack laying more convenient and play an important role in the power and signal transmission of cables.

[0003] Patent document CN206490190U discloses a highly efficient waterproof and moisture-proof cable connector, comprising a connector body and a fixing ring, wherein the fixing ring is respectively connected to a first telescopic tube and a second telescopic tube at both ends, and the other ends of the first telescopic tube and the second telescopic tube are fixedly connected to a mounting ring, wherein the mounting ring is composed of two symmetrical semicircular rings, wherein the semicircular rings are respectively connected to a first fixing plate and a second fixing plate at both ends, and the surfaces of the first fixing plate and the second fixing plate are provided with mounting holes, and a sealing rubber layer is provided on the inner walls of the semicircular rings. The semicircular rings are fixed together by fixing screws installed in the mounting holes. This highly efficient waterproof and moisture-proof cable connector has excellent waterproof and moisture-proof capabilities, is easy to adjust and disassemble and maintain, and is easy to use. However, in actual application, this patent is prone to problems such as misalignment between the connection and the connector, resulting in exposed connection points, which may lead to water ingress or moisture, and affect signal transmission of the cable. Summary of the Invention

[0004] In order to solve the above technical problems, the present invention provides a highly waterproof cable connector, comprising a fixing mechanism 1, a fixing mechanism 2, a protective mechanism 1, a protective mechanism 2, a fixing piece 1 and a fixing piece 2;

[0005] The fixing piece 1 and the fixing piece 2 are respectively used to fix the two cable bodies, and the fixing piece 1 and the fixing piece 2 are clamped;

[0006] The fixing mechanism 1 is threadedly connected to one side of the fixing mechanism 2;

[0007] The fixing mechanism 1 is used to fix the fixing part 2, the fixing part 2 is located inside the fixing mechanism 1, and the fixing mechanism 1 has a built-in card slot 1 adapted to the fixing part 2; the fixing mechanism 2 is used to fix the fixing part 1, the fixing part 1 is located inside the fixing mechanism 2, and the fixing mechanism 2 has a built-in card slot 2 adapted to the fixing part 1;

[0008] The protective mechanism 1 is clamped on one side of the protective mechanism 2;

[0009] The first protective mechanism is used to provide protection for the first fixing mechanism, and the first fixing mechanism is clamped inside the first protective mechanism; the second protective mechanism is used to provide protection for the second fixing mechanism, and the second fixing mechanism is clamped inside the second protective mechanism;

[0010] A sealing mechanism 1 is fixedly installed on a side of the protective mechanism 1 away from the protective mechanism 2, and a sealing mechanism 2 is fixedly installed on a side of the protective mechanism 2 away from the protective mechanism 1.

[0011] Preferably, a first handle is fixedly mounted on the outer surface of the first protective mechanism, and a second handle is fixedly mounted on the outer surface of the second protective mechanism.

[0012] Preferably: the second fixing mechanism includes a fixing tube, a threaded tube is fixedly installed on the side of the fixing tube close to the first fixing mechanism, and a slide groove 1 and a slide groove 2 are symmetrically provided on the outer surface of the fixing tube, the slide groove 1 is located on one side of the slide groove 2 and the slide groove 1 and the slide groove 2 are connected, and a fixing groove is also symmetrically provided on the outer surface of the fixing tube, the two fixing grooves are located between the two slide grooves 1, and a limiting component is slidably installed inside the slide groove 1, and the limiting component extends to the inside of the fixing tube, and when the limiting component is in the initial position, the limiting component abuts against one side of the fixing member 1.

[0013] Preferably: the limiting assembly includes a slider slidably installed inside a slide groove, one end of the slider is connected to an L-shaped baffle slidably installed on the inner wall of the fixed tube, and the fixed tube has a built-in return spring connected to one end of the L-shaped baffle, and when the return spring is at its natural length, one end of the L-shaped baffle abuts against the inner wall of one side of the fixed tube.

[0014] Preferably, the second sealing mechanism comprises a sealing plate, a sealing groove is formed on the sealing plate, a sealing ring is provided in the sealing groove, and a plurality of sealing bolts arranged in a ring array are provided on the outer surface of the sealing plate.

[0015] Preferably: the second protective mechanism includes a second protective shell, one side of the second protective shell is provided with a plurality of clamping blocks 2 arranged in a ring array, the outer surface of the second protective shell is provided with a second air intake pipe, one end of the second air intake pipe extends to the inner surface of the second protective shell, and one end of the second air intake pipe is connected to a second expansion airbag, and the inner wall of the second protective shell is symmetrically provided with two L-shaped push plates and two positioning blocks, the two positioning blocks are adapted to the fixed groove, and the two L-shaped push plates are adapted to the first slide groove and the second slide groove respectively.

[0016] Preferably: the protective mechanism includes a protective shell, one side of the protective shell is provided with a plurality of clamping blocks arranged in a ring array, an air intake pipe is provided on the outer surface of the protective shell, one end of the air intake pipe extends to the inner surface of the protective shell, and one end of the air intake pipe is connected to an expansion airbag, and an L-shaped push plate and a positioning block are symmetrically provided on the inner wall of the protective shell.

[0017] Preferably, the first protective shell is provided with a first positioning groove adapted to the second clamping block, and the second protective shell is provided with a second positioning groove adapted to the first clamping block.

[0018] Technical effects and advantages of the present invention:

[0019] 1. In the present invention, the fixing mechanism 1, the fixing mechanism 2, the protective mechanism 1, the protective mechanism 2, the fixing part 1, the fixing part 2, the sealing mechanism 2, the sealing mechanism 1, the handle 2 and the handle 1 can be assembled and disassembled, which is convenient for users to carry, disassemble and repair individual components, thereby improving the service life and working efficiency of the cable connector.

[0020] 2. Fixing mechanism 1 and fixing mechanism 2 respectively clamp and fix fixing part 2 and fixing part 1, which facilitates the disassembly, replacement and maintenance of fixing part 2 and fixing part 1, and can reinforce the clamping joint to prevent the problem of fixing part falling off, thereby ensuring the signal transmission quality of the cable.

[0021] 3. With the help of protective mechanism one, the fixing mechanism one is protected, and the protective mechanism two is protected. On the one hand, the fixing mechanism one and the fixing mechanism two are prevented from being damaged. On the other hand, the stability of the clamping part of the fixing part is further guaranteed, so that when the present invention is used for a long time, it is not easy to cause the connection part to be exposed due to the misalignment between the connection part and the connector, thereby providing better protection for the cable.

[0022] 4. The second expansion airbag designed in the present invention will gradually fill the space between the second protection mechanism, the second sealing mechanism and the second fixing mechanism as it expands, which can effectively prevent liquids such as rainwater from entering and achieve a high waterproof effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the main cross-sectional connection of a highly waterproof cable connector proposed by the present invention;

[0024] Figure 2 This is a front view of a highly waterproof cable connector proposed by the present invention;

[0025] Figure 3 This is a front view of the second fixing mechanism of the present invention;

[0026] Figure 4Schematic diagram of the structure of the fixing mechanism 2 in the present invention;

[0027] Figure 5 It is a top cross-sectional view of the second fixing mechanism of the present invention;

[0028] Figure 6 It is a side view of the sealing mechanism 2 in the present invention;

[0029] Figure 7 This is a front cross-sectional view of the second protective mechanism of the present invention;

[0030] Figure 8 This is a front cross-sectional view of the protective mechanism 1 in the present invention.

[0031] Explanation of the accompanying drawings: 1. Fixing mechanism one; 2. Fixing mechanism two; 3. Protective mechanism one; 4. Protective mechanism two; 5. Handle one; 6. Handle two; 7. Sealing mechanism one; 8. Sealing mechanism two; 9. Fixing part one; 21. Fixing tube; 22. Slide groove one; 23. Slide groove two; 24. Fixing groove; 25. Limiting assembly; 26. Threaded tube; 251. Slider; 252. L-shaped baffle; 253. Return spring; 81. Sealing plate; 82. Sealing ring; 83. Sealing bolt; 41. Protective shell two; 42. Clamping block two; 43. Intake pipe two; 44. Inflatable airbag two; 45. L-shaped push plate two; 46. Positioning block two; 31. Protective shell one; 32. Clamping block one; 33. Intake pipe one; 34. Inflatable airbag one; 35. L-shaped push plate one; 36. Positioning block one. DETAILED DESCRIPTION

[0032] The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are chosen and described to better illustrate the principles of the invention and its practical application, and to enable those skilled in the art to understand the invention and design various embodiments with various modifications suitable for specific applications.

[0033] Example 1

[0034] refer to Figures 1 to 8 In this embodiment, a highly waterproof cable connector is proposed to provide protection at the cable connection point, ensure normal signal transmission of the cable, and extend the service life of the cable. The cable connector of the present invention includes a fixing mechanism 1, a fixing mechanism 2, a protective mechanism 3, a protective mechanism 4, a fixing member 9, and a fixing member 2.

[0035] Fixing member 1 9 and fixing member 2 are respectively used to fix two cable bodies. For better description, the two cable bodies are distinguished here as cable A and cable B. Fixing member 1 9 is used to fix the end of cable A, which is the male end of the connector. Fixing member 2 is used to fix the end of cable B, which is the female end of the connector. Fixing member 1 9 and fixing member 2 are clamped together. Fixing member 1 9 and fixing member 2 are connecting mating components well known to those skilled in the art.

[0036] Fixing mechanism 1 is threadedly connected to one side of fixing mechanism 2; fixing mechanism 1 is used to fix fixing piece 2, which is located inside fixing mechanism 1, and fixing mechanism 1 has a built-in slot 1 that matches fixing piece 2; fixing mechanism 2 is used to fix fixing piece 1 9, which is located inside fixing mechanism 2 2, and fixing mechanism 2 has a built-in slot 2 that matches fixing piece 1 9;

[0037] The protective mechanism 1 3 is connected to one side of the protective mechanism 2 4; the protective mechanism 1 3 is used to provide protection for the fixing mechanism 1, and the fixing mechanism 1 is connected to the inside of the protective mechanism 1 3; the protective mechanism 2 4 is used to provide protection for the fixing mechanism 2 2, and the fixing mechanism 2 2 is connected to the inside of the protective mechanism 2 4;

[0038] A sealing mechanism 1 7 is fixedly installed on the side of the protection mechanism 1 3 away from the protection mechanism 2 4 , and a sealing mechanism 2 8 is fixedly installed on the side of the protection mechanism 2 4 away from the protection mechanism 1 3 .

[0039] A handle 1 5 is fixedly mounted on the outer surface of the protective mechanism 1 3 , and a handle 2 6 is fixedly mounted on the outer surface of the protective mechanism 2 4 . The handle 1 5 and the handle 2 6 can facilitate the user to carry the protective mechanism 1 3 and the protective mechanism 2 4 , and can effectively prevent the protective mechanism 1 3 and the protective mechanism 2 4 from rolling and causing bumps when storing or transporting the protective mechanism 1 3 and the protective mechanism 2 4 . When the design is bolt-fixed instead of welded, the user can also easily replace the handle 1 5 and the handle 2 6 , and replace a single component, thereby extending the service life of the entire connector.

[0040] The fixing mechanism 2 includes a fixing tube 21. A threaded tube 26 is fixedly installed on one side of the fixing tube 21 close to the fixing mechanism 1. A sled 22 and a sled 23 are symmetrically opened on the outer surface of the fixing tube 21. The sled 22 is located on one side of the sled 23 and the sled 22 and the sled 23 are connected. A fixing groove 24 is also symmetrically opened on the outer surface of the fixing tube 21. The two fixing grooves 24 are located between the two sleds 22. A limit assembly 25 is slidably installed inside the sled 22. The limit assembly 25 extends to the interior of the fixed tube 21. When the limit assembly 25 is in the initial position, the limit assembly 25 abuts against one side of the fixing member 9. The limit assembly 25 in the initial position here means that the fixing member 9 is installed inside the fixing mechanism 2. If the fixing member 9 is pulled out of the slot 2 built into the fixing mechanism 2 and adapted to the fixing member 9, the range of movement of the limit assembly 25 is: along the horizontal direction, from the inner wall of one side of the fixed tube 21 to the inner wall of one side of the slide groove 22.

[0041] The limiting assembly 25 includes a slider 251 slidably mounted inside the slide groove 22, one end of the slider 251 is connected to an L-shaped baffle 252 slidably mounted on the inner wall of the fixed tube 21, and the fixed tube 21 is equipped with a return spring 253 connected to one end of the L-shaped baffle 252. When the return spring 253 is at its natural length, one end of the L-shaped baffle 252 abuts against the inner wall of one side of the fixed tube 21; when the limiting assembly 25 is in the initial position, the limiting assembly 25 abuts against one side of the fixing member 9, which can be understood as follows: when the fixing member When one 9 is engaged in the second slot, in order to further strengthen its engaging effect and prevent the fixing member 9 from sliding out of the second slot, the slider 251 is pulled to slide inside the slide groove 22, driving the L-shaped baffle 252 to slide away from the return spring 253, driving the return spring 253 to stretch, and then no tension is applied to the slider 251. Under the elastic action of the return spring 253, the L-shaped baffle 252 slides in the direction opposite to the initial displacement direction until the L-shaped baffle 252 abuts against one side of the fixing member 9, completing the reinforcement operation.

[0042] The sealing mechanism 2 8 includes a sealing plate 81, which has a sealing groove, a sealing ring 82 in the sealing groove, and a plurality of sealing bolts 83 arranged in a ring array on the outer surface of the sealing plate 81. The sealing mechanism 2 8 is used to seal the protective mechanism 2 4. The sealing mechanism 2 8 is easy to disassemble. The fixed cable A passes through the sealing groove. A sealing ring 82 with good sealing performance is selected to increase the friction between the sealing ring 82 and the outer surface of the fixed cable A, so that when the present invention is used for a long time, it is not easy to cause the connection to be exposed due to misalignment between the connection and the connector, thereby providing better protection for the cable.

[0043] The protective mechanism 24 includes a protective shell 241, and one side of the protective shell 241 is provided with a plurality of clamping blocks 242 arranged in a ring array. An air intake pipe 243 is provided on the outer surface of the protective shell 241, and one end of the air intake pipe 243 extends to the inner surface of the protective shell 241, and one end of the air intake pipe 243 is connected to an expansion airbag 244. An L-shaped push plate 245 and a positioning block 246 are symmetrically provided on the inner wall of the protective shell 24, respectively. The positioning block 246 is adapted to the fixing groove 24, and the L-shaped push plate 245 is adapted to the slide groove 1 and the slide groove 23 respectively. When the protective mechanism 24 is connected to the fixing mechanism 22, the fixing mechanism 22 is first placed inside the protective mechanism 24, and the slide groove 122 and the slide groove 23 in the fixing mechanism 22 are symmetrically arranged. The groove width and groove depth of the second 23 are the same. The L-shaped push plate 245 slides into the second slide groove 23 first. At this time, the positioning block 26 also slides into the inside of the fixed groove 24, and continues to push the fixing mechanism 22 until the L-shaped push plate 245 abuts against one end of the slide groove 23, and then rotates clockwise 15 degrees. The L-shaped push plate 245 rotates from the slide groove 23 to the first slide groove 22, and continues to push the fixing mechanism 22 until the L-shaped push plate 24 abuts against one end of the slider 251. At this time, use a screw to pass through the positioning block 246 to connect and fix it with the fixed groove 24. During the movement of the L-shaped push plate 245, the positioning block 246 is always located inside the fixed groove 24 and finally reaches the specified screw fixing position. The bottom of the fixed groove 24 is provided with a screw hole for the screw to be screwed in.

[0044] The protective mechanism 3 includes a protective shell 31, one side of which is provided with a plurality of clamping blocks 32 arranged in a ring array. An air intake pipe 33 is provided on the outer surface of the protective shell 31, one end of which extends to the inner surface of the protective shell 31, and one end of the air intake pipe 33 is connected to an expansion airbag 34. An L-shaped push plate 35 and a positioning block 36 are symmetrically provided on the inner wall of the protective shell 31.

[0045] The structural difference between the protective mechanism 2 4 and the protective mechanism 1 3 is that: the protective shell 1 31 is provided with a positioning groove 1 that is compatible with the clamping block 2 42, and the protective shell 2 41 is provided with a positioning groove 2 that is compatible with the clamping block 1 32. After the protective mechanism 2 4 is clamped with the protective mechanism 1 3, bolts can be used to fix it at the clamping point to prevent detachment.

[0046] Example 2

[0047] The fixing mechanism 1 is threadedly connected to one side of the fixing mechanism 2 2. In Example 1, the structure of the fixing mechanism 2 2 has been described in detail. The structural difference between the fixing mechanism 1 and the fixing mechanism 2 2 is that the threaded tube 26 fixedly installed on one side of the fixing tube 21 is changed to a limit tube rotatably installed on one side of the fixing tube 21, and it is ensured that the inner wall of the limit tube is provided with an internal thread that matches the outer surface of the threaded tube 26; when the fixing mechanism 1 and the fixing mechanism 2 are connected, the limit tube in the fixing mechanism 1 is rotated, and the limit tube and the threaded tube 26 are threadedly connected. As the limit tube rotates, the fixing piece 1 9 and the fixing piece 2 gradually approach each other. When the limit tube completely covers the outer surface of the threaded tube 26, one end of the limit tube abuts against the fixing tube 21. At this time, the fixing piece 1 9 and the fixing piece 2 are clamped and fixed;

[0048] The sealing mechanism 1 7 has the same structure as the sealing mechanism 2 8 , and the sealing mechanism 1 7 is used to seal the protection mechanism 1 3 .

[0049] Example 3

[0050] Take the protective mechanism 24 as an example: an air core is provided in the air inlet pipe 243 of the protective mechanism 24, and a dust cap is added to the outer surface of the air inlet pipe 243. The dust cap is unscrewed, and air is introduced through the air filling device, so that the expansion airbag 244 connected to the air inlet pipe 243 expands. As the expansion airbag 244 expands, it gradually fills the space between the protective mechanism 24, the sealing mechanism 28 and the fixing mechanism 22. In order to prevent the expansion airbag 244 from being cut, the inner wall of the protective shell 241 of the protective mechanism 24 is set to a smooth curved surface to minimize the right angle. In addition, the outer surfaces of the positioning block 24 and the L-shaped push plate 245 are polished, and the cross-sectional profiles at the top corners are polished into arc shapes. An expansion airbag 244 with frosted particles distributed on the outer surface can also be selected, so that the expansion airbag 244 increases the friction of the contact surface after expansion, and is less likely to shake violently. After expansion, the expansion airbag 244 can prevent liquids such as rainwater from entering the area between the protective mechanism 24, the sealing mechanism 28 and the fixing mechanism 22, thereby ensuring the signal transmission effect of the cable. The protective mechanism 13 can be used in a similar way to the protective mechanism 24.

[0051] When the present invention is in use, the two cable bodies are first fixed by fixing member 1 9 and fixing member 2, and then respectively clamped in the interior of fixing mechanism 2 2 and fixing mechanism 1 1, then fixing mechanism 1 1 and fixing mechanism 2 2 are threadedly connected, and fixing member 1 9 and fixing member 2 are also clamped. Finally, with the help of protective mechanism 1 3, fixing mechanism 1 is protected, and protective mechanism 2 4 provides protection for fixing mechanism 2 2. Protective mechanism 1 3 and protective mechanism 2 4 are first clamped, and then fixed at the clamping point to prevent detachment.

[0052] Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without making creative efforts should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in the present invention shall be implemented in accordance with conventional means in the field unless otherwise specified or limited.

Claims

1. A highly waterproof cable connector, characterized in that: include: Fixing mechanism 1 (1), fixing mechanism 2 (2), protection mechanism 1 (3), protection mechanism 2 (4), fixing member 1 (9) and fixing member 2, fixing member 1 (9) and fixing member 2 being clamped together; The fixing mechanism 1 (1) is threadedly connected to one side of the fixing mechanism 2 (2); The fixing mechanism 1 (1) is used to fix the fixing part 2, the fixing part 2 is located inside the fixing mechanism 1 (1), and the fixing mechanism 1 (1) is built with a slot 1 adapted to the fixing part 2; the fixing mechanism 2 (2) is used to fix the fixing part 1 (9), the fixing part 1 (9) is located inside the fixing mechanism 2 (2), and the fixing mechanism 2 (2) is built with a slot 2 adapted to the fixing part 1 (9); The protective mechanism 1 (3) is clamped on one side of the protective mechanism 2 (4); The protective mechanism 1 (3) is used to provide protection for the fixing mechanism 1 (1), and the fixing mechanism 1 (1) is clamped inside the protective mechanism 1 (3); the protective mechanism 2 (4) is used to provide protection for the fixing mechanism 2 (2), and the fixing mechanism 2 (2) is clamped inside the protective mechanism 2 (4); A sealing mechanism 1 (7) is fixedly installed on the side of the protective mechanism 1 (3) away from the protective mechanism 2 (4), and a sealing mechanism 2 (8) is fixedly installed on the side of the protective mechanism 2 (4) away from the protective mechanism 1 (3); The fixing mechanism 2 (2) includes a fixing tube (21), a threaded tube (26) is fixedly installed on one side of the fixing tube (21) close to the fixing mechanism 1 (1), a slide groove 1 (22) and a slide groove 2 (23) are symmetrically provided on the outer surface of the fixing tube (21), the slide groove 1 (22) is located on one side of the slide groove 2 (23) and the slide groove 1 (22) and the slide groove 2 (23) are connected, and a fixing groove (24) is also symmetrically provided on the outer surface of the fixing tube (21), the two fixing grooves (24) are located between the two slide grooves 1 (22), and a limiting component (25) is slidably installed inside the slide groove 1 (22), and the limiting component (25) extends to the inside of the fixing tube (21), and when the limiting component (25) is located at the initial position, the limiting component (25) abuts against one side of the fixing member 1 (9); The limiting assembly (25) includes a slider (251) slidably mounted inside the slide groove (22), one end of the slider (251) is connected to an L-shaped baffle (252) slidably mounted on the inner wall of the fixed tube (21), and the fixed tube (21) is internally provided with a return spring (253) connected to one end of the L-shaped baffle (252). When the return spring (253) is at its natural length, one end of the L-shaped baffle (252) abuts against the inner wall of one side of the fixed tube (21).

2. A highly waterproof cable connector according to claim 1, characterized in that: A handle 1 (5) is fixedly mounted on the outer surface of the protective mechanism 1 (3), and a handle 2 (6) is fixedly mounted on the outer surface of the protective mechanism 2 (4).

3. A highly waterproof cable connector according to claim 1, characterized in that: The second sealing mechanism (8) comprises a sealing plate (81), a sealing groove is provided on the sealing plate (81), a sealing ring (82) is provided in the sealing groove, and a plurality of sealing bolts (83) arranged in a ring array are provided on the outer surface of the sealing plate (81).

4. A highly waterproof cable connector according to claim 1, characterized in that: The protective mechanism 2 (4) includes a protective shell 2 (41), and a plurality of snap-in blocks 2 (42) arranged in a ring array are provided on one side of the protective shell 2 (41). An air intake pipe 2 (43) is provided on the outer surface of the protective shell 2 (41), and one end of the air intake pipe 2 (43) extends to the inner surface of the protective shell 2 (41), and one end of the air intake pipe 2 (43) is connected to an expansion airbag 2 (44). An L-shaped push plate 2 (45) and a positioning block 2 (46) are symmetrically provided on the inner wall of the protective shell 2 (41), respectively. The positioning block 2 (46) is adapted to the fixing groove (24), and the L-shaped push plate 2 (45) is adapted to the slide groove 1 (22) and the slide groove 2 (23) respectively.

5. A highly waterproof cable connector according to claim 4, characterized in that: The protective mechanism (3) includes a protective shell (31), one side of which is provided with a plurality of snap-in blocks (32) arranged in a ring array, an outer surface of the protective shell (31) is provided with an air intake pipe (33), one end of the air intake pipe (33) extends to the inner surface of the protective shell (31), and one end of the air intake pipe (33) is connected to an expansion airbag (34), and an L-shaped push plate (35) and a positioning block (36) are symmetrically provided on the inner wall of the protective shell (31).

6. A highly waterproof cable connector according to claim 5, characterized in that: The protective shell 1 (31) is provided with a positioning groove 1 adapted to the clamping block 2 (42), and the protective shell 2 (41) is provided with a positioning groove 2 adapted to the clamping block 1 (32).

Citation Information

Patent Citations

  • High -efficient dampproofing and waterproofing's cable connector

    CN206490190U

  • Cable connector convenient to fix

    CN211719886U